linux fixes

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1335 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/FileUtil.cpp

@@ -32,6 +32,9 @@
 #include <stdlib.h>
 #endif
 
+#include <fstream>
+
+
 namespace File
 {
 
@@ -221,6 +224,52 @@ bool Copy(const char *srcFilename, const char *destFilename)
 	return CopyFile(srcFilename, destFilename, FALSE);
 #else
 
+#define BSIZE 1024
+
+        int rnum, wnum, err;
+        char buffer[BSIZE];
+        FILE *output, *input;
+                
+        if (! (input = fopen(srcFilename, "r"))) {
+            err = errno;
+            PanicAlert("Error copying from %s: %s", srcFilename, strerror(err));
+            return false;
+        }
+
+        if (! (output = fopen(destFilename, "w"))) {
+            err = errno;
+            PanicAlert("Error copying to %s: %s", destFilename, strerror(err));
+            return false;
+        }
+
+	while(! feof(input)) {	
+            if((rnum = fread(buffer, sizeof(char), BSIZE, input)) != BSIZE) {
+		if(ferror(input) != 0){
+                    PanicAlert("can't read source file\n");
+                    return false;
+                }
+            }
+            
+            if((wnum = fwrite(buffer, sizeof(char), rnum, output))!= rnum){
+		PanicAlert("can't write output file\n");
+		return false;
+            }
+	}
+        
+        fclose(input);
+        fclose(output);
+
+        return true;
+      /*
+        std::ifstream ifs(srcFilename, std::ios::binary);
+        std::ofstream ofs(destFilename, std::ios::binary);
+        
+        ofs << ifs.rdbuf();
+
+        ifs.close();
+        ofs.close();
+          
+        return true;*/
 #endif
 }
 

Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp

@@ -104,10 +104,7 @@ CWII_IPC_HLE_Device_FileIO::Open(u32 _CommandAddress, u32 _Mode)
 
     if (m_pFileHandle != NULL)
     {
-        fseek(m_pFileHandle, 0, SEEK_END);
-        m_FileLength = (u32)ftell(m_pFileHandle);
-        rewind(m_pFileHandle);
-
+        m_FileLength = File::GetSize(m_Filename.c_str());
         ReturnValue = GetDeviceID();
     }
     else
@@ -133,9 +130,12 @@ CWII_IPC_HLE_Device_FileIO::Seek(u32 _CommandAddress)
 	switch(Mode)
 	{
 	case 0:
-		fseek(m_pFileHandle, SeekPosition, SEEK_SET);
+            if (fseek(m_pFileHandle, SeekPosition, SEEK_SET) == 0) {
 		// Seek always return the seek position for success
 		ReturnValue = SeekPosition;		
+            } else {
+                LOG(WII_IPC_FILEIO, "FILEIO: Seek failed");
+            }
 		break;
 
 	case 1: // cur